Anti-blocking tray for teaching
By setting up a rotating base plate and a feeding strip mechanism in the material tray, the blockage problem during material transmission is solved, the principle of anti-blocking is demonstrated, students' understanding and application ability are enhanced, and the anti-blocking material tray is provided for teaching.
Patent Information
- Application Number
- CN202422238842.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-12
AI Technical Summary
In mechanical automated material trays, blockage is prone to occur during material transmission, and the existing technology is difficult to effectively prevent blockage, affecting the teaching and demonstration effect.
A teaching anti-blocking material tray is designed. By setting up a rotating base plate, a driving motor, a loading plate and a follow-up column in the material tray shell, the driving motor drives the rotating base plate to rotate. The loading plate swings during the rotation process, pushing the excess material to slowly push backwards to prevent blockage.
It realizes the anti-blocking effect during material transmission, demonstrates the anti-blocking principle, enhances students' understanding and application of anti-blocking devices, and provides vivid teaching tools.
Smart Images

Figure CN223272979U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mechanical automation teaching equipment, and particularly relates to an anti-blocking material tray for teaching. Background Art
[0002] In the field of mechanical automation, through the design and coordination of related mechanical structures, some automated actions can be performed to achieve corresponding functions. Among them, in automated mechanical equipment, there is a practical need to arrange the chaotic materials transmitted through the tray in an orderly manner. However, when the materials are transmitted from the tray, there may be blockage. How to prevent blockage is a problem that the tray needs to solve. This problem is also relatively common in actual production and processing. To this end, it is necessary to provide a teaching anti-blocking tray, which can demonstrate an ingenious anti-blocking device to students majoring in automation and inspire students' design thinking. Utility Model Content
[0003] The utility model aims to provide an anti-blocking material tray for teaching, so as to realize anti-blocking teaching demonstration in the material transmission process in the teaching of mechanical automation professional field through the anti-blocking material tray for teaching.
[0004] In order to achieve the above objectives, the present invention adopts the following technical solutions:
[0005] The discharging opening is arranged on the upper surface of the storage tank, and the discharging opening is arranged on the lower surface of the storage tank, and the discharging opening is arranged on the upper surface of the storage tank.
[0006] Preferably, the base includes a lower adjustable base and an upper adjustable base, and the lower adjustable base and the upper adjustable base are provided with matching vertical long holes for passing fastening bolts through and tightening the lower adjustable base and the upper adjustable base.
[0007] Preferably, the tray shell includes a bottom plate and a circular circumferential wall, the feed port and the discharge port are arranged on the circumferential wall of the tray shell, the end of the material shifting piece is arc-shaped, and the discharge port guide plate is parallel to the circumferential wall of the tray shell located next to the discharge port.
[0008] Preferably, the bottom of the rotating base plate is mounted on the rotating shaft of the driving motor through a flange, and the follower column is arranged at an eccentric position on the flange.
[0009] Preferably, the drive motor is a DC reduction motor.
[0010] Preferably, the anti-blocking material tray for teaching is used to prevent cylindrical materials from being blocked, and the width of the material dispensing opening is only sufficient for one cylindrical material to pass through.
[0011] The anti-blocking material distribution tray for teaching is used to prevent material from getting stuck when there is a lot of material. The working principle is as follows: when the material enters the rotating bottom plate in the material tray shell through the feed port, the driving motor rotates to drive the rotating bottom plate to rotate, thereby driving the material through
[0012] The material is discharged in sequence beside the prying piece when there is too much material. Due to the friction between the materials themselves, the prying piece in the prying mechanism will slowly push the excess material backwards to separate the materials, allowing a single material to pass through. The working method of the prying mechanism is to drive the motor to rotate and drive the follower column on the rotating base plate to rotate. When the follower column rotates to the position of the prying piece, it will drive the prying piece to swing and push the material backward. When the follower column leaves the prying piece, the prying piece is reset by the tension spring on the rear side, and the effect of repeated prying is achieved over and over again. The equipment uses the power of the DC reduction motor of the material tray itself and a simple mechanism to eliminate the phenomenon of material jamming.
[0013] Compared with the prior art, the beneficial effect of the present invention is as follows: the teaching anti-blocking material tray is provided with a material tray shell on the base, a rotating bottom plate is provided in the material tray shell, and a driving motor is provided at the bottom of the material tray shell, the rotating bottom plate is driven to rotate by the driving motor, and a material stripping piece is provided on the bracket next to the material tray shell, the material stripping piece is located in the material tray shell, a material stripping port is provided between the end of the material stripping piece and the inner side wall of the material tray shell, and the middle part of the material stripping piece is hinged to the bracket, and a tension spring is provided between the rear part of the material stripping piece and the bracket, and a follower column is provided on the rotating bottom plate, and the follower column can swing with the rotation drive material stripping piece, thereby utilizing the power of the driving motor of the material tray shell itself and the simple mechanism of the follower column to achieve the elimination of the material jam phenomenon. The teaching anti-blocking material tray intuitively and meticulously demonstrates the principle of anti-blocking, and provides a vivid and interesting learning teaching aid for students majoring in mechanical automation, which is conducive to promoting students' understanding of the structure and principle of the anti-blocking device in the material conveying process and enhancing students' ability to use the anti-blocking device in the material conveying process. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 This is one of the three-dimensional structural schematic diagrams of an embodiment of the anti-blocking material tray for teaching of the present utility model.
[0016] Figure 2 This is the second schematic diagram of the three-dimensional structure of an embodiment of the anti-blocking material tray for teaching of the present invention.
[0017] Figure 3 This is a top view of an embodiment of the anti-blocking material tray for teaching of the present utility model.
[0018] Figure 4 This is a side view of an embodiment of the anti-blocking material tray for teaching of the present invention.
[0019] Figure 5 This is a front view of an embodiment of the utility model anti-blocking material tray for teaching.
[0020] Figure 6 for Figure 4 AA cross-sectional view.
[0021] In the figure, the numbers are indicated as: base 1, lower adjustable base 11, upper adjustable base 12, material tray shell 2, feed port 21, discharge port 22, drive motor 3, rotating base plate 4, follow-up column 41, flange 42, bracket 5, material shifting piece fixing column 51, material shifting piece limiting column 52, material shifting piece 6, tension spring 61, discharge port guide plate 7, material 8. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] In one embodiment, a teaching anti-blocking tray is provided, such as Figure 1-6 As shown, the teaching anti-blocking material tray includes a base 1, on which a material tray shell 2 is provided, and the material tray shell 2 is used to accommodate the transferred material. A driving motor 3 is provided at the bottom of the material tray shell 2, and a rotating base plate 4 is provided in the material tray shell 2. The rotating base plate 4 is connected to the rotating shaft of the driving motor 3, so that the driving motor 3 drives the rotating base plate 4 to rotate in the material tray shell 2. There is a small gap between the edge of the rotating base plate 4 and the inner circumferential wall of the material tray shell 2, so that the rotating base plate 4 will not generate friction with the inner circumferential wall of the material tray shell 2 when rotating, and avoid the gap being too large to cause the material to fall.
[0024] A feed port 21 and a discharge port 22 are respectively provided on the tray housing 2. The feed port 21 is used for allowing materials to enter the rotating base plate 4 in the tray housing 2, and the discharge port 22 is used for allowing materials on the rotating base plate 4 to be discharged during its rotation. The lower edges of the feed port 21 and the discharge port 22 are flush with the rotating base plate 4 to facilitate the passage of materials.
[0025] A bracket 5 is provided next to the material tray shell 2, and a material stripping piece 6 is provided on the bracket 5. The material stripping piece 6 is located in the material tray shell 2, and a material stripping opening is provided between the end of the material stripping piece 6 and the inner wall of the material tray shell 2. The position occupied by the material 8 in the figure is the material stripping opening. The middle part of the material stripping piece 6 is hinged on the bracket 5, and a tension spring 61 is provided between the rear part of the material stripping piece 6 and the bracket 5. Specifically, the main part of the bracket 5 is an inverted L-shaped profile fixed to the ground, and a material stripping piece fixing column 51 and a material stripping piece limiting column 52 are provided on the L-shaped profile, wherein a bearing seat is provided in the middle position of the back side of the material stripping piece 6, and a bearing is provided on the bearing seat. The inner ring of the bearing is fixed to the lower end of the material stripping piece fixing column 51, and the tension spring 61 is provided between the rear position of the back side of the material stripping piece 6 and the material stripping piece limiting column 52.
[0026] A follower column 41 is provided on the rotating base plate 4, so as to slowly push the excess material accumulated beside the material dispensing port backwards. Specifically, the follower column 41 deviates from the rotation center of the rotating base plate 4, and the head end of the material dispensing piece 6 is located within the range swept by the follower column 41. When the follower column 41 rotates with the rotating base plate 4 and touches the head end of the material dispensing piece 6, the head end of the material dispensing piece 6 will swing backwards, and the material dispensing piece 6 will swing with the material dispensing piece fixing column 51 as the rotation axis, so that the rear end of the material dispensing piece 6 swings forward, thereby slowly pushing the excess material accumulated beside the material dispensing port backwards to prevent the material from blocking the material dispensing port.
[0027] In addition, a discharge port guide plate 7 is provided next to the discharge port 22 in the tray shell 2. During the rotation of the rotating base plate 4, the material transported from the material diverter port reaches the channel formed between the discharge port guide plate 7 and the tray shell 2, and is finally guided to the discharge port 22 for output.
[0028] The teaching demonstration method of the anti-blocking material tray for teaching is as follows: multiple materials of the same size and shape as the materials 8 are fed into the rotating base plate 4 in the material tray housing 2 through the feed port 21, and the driving motor 3 drives the rotating base plate 4 to rotate, so that the materials above reach the material opening between the end of the material stripping piece 6 and the inner wall of the material tray housing 2. The material stripping piece can guide the materials to pass through and be arranged in an orderly manner. However, due to the limitation of the material stripping piece, the materials cannot pass through quickly there and congestion occurs. If the congestion is serious, due to the contact and friction between the congested materials, no more materials will continue to pass through the material stripping piece. At this time, the follower column 41 will rotate with the rotating base plate 4 to drive the material stripping piece 6 to swing, slowly pushing the excess materials accumulated near the material stripping piece backwards. Only the materials closest to the material stripping piece are not pushed away and can continue to pass through the material stripping piece as the rotating base plate 4 moves. The follower column 41 can push the material stripping piece 6 to swing once every time the rotating base plate 4 rotates one circle.
[0029] This teaching anti-blocking tray demonstrates the anti-blocking principle in an intuitive and detailed manner, providing a vivid and interesting learning aid for students majoring in mechanical automation. It is conducive to promoting students' understanding of the structure and principle of anti-blocking devices in the material conveying process, and enhancing students' ability to use anti-blocking devices in the material conveying process.
[0030] Further, combined Figure 1-6 As shown, in another embodiment, the base 1 of the teaching anti-blocking material tray includes a lower adjustable base 11 and an upper adjustable base 12, and the base 1 includes two parts, left and right, each part including a lower adjustable base 11 and an upper adjustable base 12, wherein the lower adjustable base 11 is an L-shaped plate, and the upper adjustable base 12 is an inverted L-shaped plate, and matching vertical long holes are provided on the lower adjustable base 11 and the upper adjustable base 12 to pass through and tighten the lower adjustable base and the upper adjustable base by fastening bolts. When the height needs to be adjusted, the bolts can be loosened.
[0031] Further, combined Figure 1-6 As shown, in another embodiment, the tray shell 2 of the teaching anti-blocking tray includes a bottom plate and an annular circumferential wall. The bottom plate is used to support the base 1, and the annular circumferential wall allows the material to move smoothly. The feed port 21 and the discharge port 22 are arranged on the circumferential wall of the tray shell. The end of the material shifting piece 6 is arc-shaped, which can match and contact the cylindrical material 8. The discharge port guide plate 7 is parallel to the circumferential wall of the tray shell 2 next to the discharge port 22, just forming a channel for the material to pass through.
[0032] Further, combined Figure 1-6 As shown, in another embodiment, the bottom of the rotating base plate 3 of the teaching anti-blocking material tray is installed on the rotating shaft of the driving motor 3 through a flange 42, and the follower column 41 is set at an eccentric position on the flange 42. By setting the flange 42, the rotating base plate 3 and the follower column 41 are better installed.
[0033] Furthermore, in another embodiment, the driving motor of the anti-blocking material tray for teaching is a DC reduction motor, which is convenient for controlling the speed.
[0034] Further, combined Figure 1-6 As shown, in another embodiment, the teaching anti-blocking material tray is used to prevent cylindrical materials from being blocked, and the width of the material dispensing port is only sufficient for one cylindrical material 8 to pass through. The teaching anti-blocking material tray is mainly used as an anti-blocking display when a single material passes through.
[0035] It should be noted that, in this document, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.
[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A teaching anti-blocking tray, characterized by: The cam is provided with a plurality of supporting plates, and the supporting plates are connected to the supporting plates by a plurality of connecting plates. The supporting plates are connected to the supporting plates by a plurality of connecting plates.
2. The anti-blocking tray for teaching according to claim 1, characterized in that: The base includes a lower adjustable base and an upper adjustable base, and the lower adjustable base and the upper adjustable base are provided with matching vertical long holes for fastening bolts to pass through and tighten the lower adjustable base and the upper adjustable base.
3. The anti-blocking tray for teaching according to claim 1, characterized in that: The tray shell includes a bottom plate and an annular circumferential wall. The feed port and the discharge port are arranged on the circumferential wall of the tray shell. The end of the material shifting piece is arc-shaped. The discharge port guide plate is parallel to the circumferential wall of the tray shell located next to the discharge port.
4. The anti-blocking tray for teaching according to claim 1, characterized in that: The bottom of the rotating base plate is mounted on the rotating shaft of the driving motor through a flange, and the follower column is arranged at an eccentric position on the flange.
5. The anti-blocking tray for teaching according to claim 1, characterized in that: The driving motor is a DC reduction motor.
6. The anti-blocking tray for teaching according to claim 1, characterized in that: The anti-blocking material tray for teaching is used to prevent cylindrical materials from being blocked, and the width of the material diverting opening is only sufficient for one cylindrical material to pass through.